Abstract
We discuss the st.ructure of the sets where the best $m$-term approximation with respect to a natural biorthogonal system is attained.
Citation
P. Wojtaszczyk. "Existence of best $M$-term approximation." Funct. Approx. Comment. Math. 30 127 - 133, 2002. https://doi.org/10.7169/facm/1538186665
Information
Published: 2002
First available in Project Euclid: 29 September 2018
zbMATH: 1228.41030
MathSciNet: MR2136515
Digital Object Identifier: 10.7169/facm/1538186665
Subjects:
Primary:
41A50
,
41A65
Secondary:
46B20
Keywords:
$m$-term approximation
,
biorthogonal system
Rights: Copyright © 2002 Adam Mickiewicz University
